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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000950135-00-000906
Filing Date
2000-02-15
Accepted
2000-02-15 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 NORTHWEST PIPE CO. SC 13G 8395
  Complete submission text file 0000950135-00-000906.txt   10362
Mailing Address
Business Address 99 SUMMER ST BOSTON MA 02110 6172610681
FRONTIER CAPITAL MANAGEMENT CO INC /ADV (Filed by) CIK: 0000733581 (see all company filings)

IRS No.: 042715137 | State of Incorp.: MA | Fiscal Year End: 1231

Mailing Address 12005 N BURGARD P O BOX 83149 PORTLAND OR 97203
Business Address 12005 N BURGARD P O BOX 83149 PORTLAND OR 97203 5032851400
NORTHWEST PIPE CO (Subject) CIK: 0001001385 (see all company filings)

IRS No.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-44989 | Film No.: 545343
SIC: 3317 Steel Pipe & Tubes